Omc
abbr. 操作维护中心（Operation and Maintenance Center）
🗣️ 情景例句
You're the best.
你是最棒的。
Different articles require different forms of packing.
不同商品需要不同的包装。
Late that morning, when I was doing the housework, My husband phoned me from the office.
那天下午的晚些时候，当我正做家务时，我丈夫从办公室打来电话。